Bicycle



FIG. 1 is a perspective view from the rear and one side of the bicycle;

FIG. 2 is an elevation view of the opposite side thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a perspective view thereof in separated condition. 

The ornamental design for a bicycle, as shown and described. 